Which location exchanges more than 10 times more carbon with the atmosphere as the next most important contributor? a. ocean sediments b. topsoil c. combustion of fossil fuels d. respiration by all living organisms

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.